Scores based on 103 reviews

Reliability & timekeeping

Invoice history based on 84 reviews.

Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 9.87
103 reviews
  • Interviewed by Checkatrade
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  • Checkatrade standard signed


Visit our new website and use our boiler replacement app to get a free quote in minutes.

Whether it’s a leaky tap, a broken boiler or a complete bathroom overhaul, you can depend on us for a quick and reliable solution.

Harrow Gas Services works with customers across West, Northwest and Southwest London and beyond. Free estimates can be provided for most services - to request yours, call us on 07402 806032 or email [email protected] to discuss your requirements.

What We Offer

  • Boiler installations, replacements and repairs
  • Central heating system installation
  • Water and gas pipework leak detection
  • Power flushing
  • Radiator relocation and replacement
  • Hive & Nest smart control installation
  • Cooker and hob maintenance
  • Bathroom refurbishments
  • Gas safety certification for landlords

Why choose us?

  • Average 9.97 score on Checkatrade
  • Gas Safe registered
  • Highly qualified engineers
  • Qualified in energy efficiency
  • Honest, impartial advice
  • We work on Worcester Bosch, Baxi and Potterton brands covered
  • 24/7 emergency callout and same-day appointments
  • Public liability insurance for total peace of mind

Based in

North Harrow, Harrow, Middlesex, HA2 7DE

Works in

Ealing, Eastcote, Harrow, London, Middlesex, Northwood, Pinner, Ruislip, Watford